The unknown powder adhering to the retaining ring of a 600 MW generator rotor was characterized and analyzed by SEM, EDS, Raman spectroscopy, XRD, FTIR and TGA.是什么意思_The unknown powder adhering to the retaining ring of a 600 MW generator rotor was characterized and analyzed by SEM, EDS, Raman spectroscopy, XRD, FTIR and TGA.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句